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Allview X2 Soul Pro vs Nokia E51

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Weight

      E51: 26.5 g lighter

      X2 Soul Pro:
      126.5 g
      E51:
      100 g

    • Width

      E51: 26.4 mm narrower

      X2 Soul Pro:
      72.4 mm
      E51:
      46 mm

    • Screen diagonal

      E51: 3.2 in smaller diagonal

      X2 Soul Pro:
      5.2 in
      E51:
      2 in

    • Depth

      X2 Soul Pro: 6.5 mm thinner

      X2 Soul Pro:
      5.5 mm
      E51:
      12 mm

    • Height

      E51: 34 mm shorter

      X2 Soul Pro:
      148.8 mm
      E51:
      114.8 mm

    • Release year

      X2 Soul Pro:
      2015
      E51:
      2007

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. X2 Soul Pro

      Height:
      148.8 mm +34 mm versus E51
      Width:
      72.4 mm +26.4 mm versus E51
      Depth:
      5.5 mm

    2. 2. E51

      Height:
      114.8 mm
      Width:
      46 mm
      Depth:
      12 mm +6.5 mm versus X2 Soul Pro

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. X2 Soul Pro

      126.5 g

      +26.5 g versus E51

    2. 2. E51

      100 g

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. X2 Soul Pro

      Screen diagonal:
      5.2 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      74.5 cm²

    2. 2. E51

      Screen diagonal:
      2 in
      Aspect ratio (height:width):
      4:3
      Approximate rectangular screen area:
      12.4 cm²

    X2 Soul Pro has approximately 501.8% more rectangular screen area than E51.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for X2 Soul Pro, E51, compared at the same storage capacity.
    StorageX2 Soul ProE51
    16 GB 2 GB RAM Unknown
    E51: Original memory entry

    130 MB · 96 MB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. X2 Soul Pro

    NFC:
    See details Super AMOLED
    Headphone jack:
    Yes
    Memory card support:
    See details panorama

    2. E51

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details microSD · up to 16 GB (dedicated slot)

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. X2 Soul Pro

      2700 mAh

      +1650 mAh versus E51

    2. 2. E51

      1050 mAh

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. X2 Soul Pro2. E51

    Everyday essentials
    Everyday essentials — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    Dimensions (HxWxD)
    • 148.8 Х 72.4 Х 5.5 mm
    • 114.8 Х 46 Х 12 mm
    Weight
    • 126.5 g
    • 100 g
    Technology
    • Super AMOLED
    • TFT
    Screen size
    • 5.2" inch
    • 2" inch
    Screen resolution
    • 1080 x 1920 px
    • 240 x 320 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16 GB
    • 2 GB RAM
    • 130 MB
    • 96 MB RAM
    Memory card support
    • panorama
    • microSD
    • up to 16 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2700 mAh
    • Non-removable Li-Po
    • 1050 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 5.0 (Lollipop)
    • Symbian OS 9.2
    • Series 60 v3.1 UI
    Chipset
    • Mediatek MT6752 (28 nm)
    		 Unknown
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    Touchscreen
    • capacitive touchscreen
    		 Unknown
    Display colors
    • Super AMOLED
    • 16M
    Screen area
    • 74.5 cm2
    • 12.4 cm2
    Screen format
    • 16:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 145 Х 69.2 Х 7 mm
    • 23.5%
    PPI /points per inch/
    • 424 PPI
    • 200 PPI
    Screen protection
    • Corning Gorilla Glass 4
    		 Unknown
    Camera and Video
    Camera and Video — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    Rear camera, main
    • 13 MP
    • Single
    • 2 MP
    • Single
    Camera specs
    • 13 MP
    • AF
    • 2 MP
    Functions
    • Dual-LED flash
    • HDR
    		 Unknown
    Video
    • 1080p@30fps
    • 320p@15fps
    Front camera, selfie
    • 8 MP
    • Single
    • 0 MP,
    Specifications
    • 8 MP
    		 Unknown
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    Processor CPU
    • Octa-core 1.7 GHz Cortex-A53
    • 369 MHz ARM 11
    Graphics processor GPU
    • Mali-T760MP2
    		 Unknown
    Antutu 7 score *
    • 39265
    		 Unknown
    General specs
    General specs — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    Release date
    • 2015
    • March
    • 2007
    • September
    Colors
    • White/Gold
    • Black
    • Black
    • Silver
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 120 EUR
    Battery life
    • Stand by time- Up to 270 h Talking time- Up to 12 h 50 min
    • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
    Communication and Connectivity
    Communication and Connectivity — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    SIM card
    • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 1900 / 2100-4G - LTE band 2(1900)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 38(2600)
    • 40(2300)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 21.1/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 3.6/0.384 Mbps
    GPRS
    • Class 10
    • Class 32
    Edge
    • Class 12
    • Class 32
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11b/g
    • VoIP over WLAN
    GPS
    • Yes
    • with A-GPS
    • No
    USB
    • microUSB 2.0
    • miniUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • 2.0
    • A2DP
    Harmful irradiation
    • SAR EU - 0.54 W/kg (head) 0.84 W/kg (body)
    • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
    Music and Audio
    Music and Audio — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    Radio
    • FM radio
    • FM radio
    Others
    • DTS sound -Active noise cancellation with dedicated mic
    • Five-way scroll key -Downloadable themes
    • 2.5 mm audio jack
    Other features
    Other features — specifications for X2 Soul Pro, E51.
    SpecificationX2 Soul ProE51
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass
    • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
    • Excel
    • PowerPoint
    • PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer